JPS5343946A - Sludge concentrating apparatus - Google Patents

Sludge concentrating apparatus

Info

Publication number
JPS5343946A
JPS5343946A JP11776677A JP11776677A JPS5343946A JP S5343946 A JPS5343946 A JP S5343946A JP 11776677 A JP11776677 A JP 11776677A JP 11776677 A JP11776677 A JP 11776677A JP S5343946 A JPS5343946 A JP S5343946A
Authority
JP
Japan
Prior art keywords
concentrating apparatus
sludge concentrating
sludge
concentrating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11776677A
Other languages
English (en)
Japanese (ja)
Inventor
Maikeru Kerii Eeru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Envirotech Corp
Original Assignee
Envirotech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Envirotech Corp filed Critical Envirotech Corp
Publication of JPS5343946A publication Critical patent/JPS5343946A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281—Installations for water purification using chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B01D21/14—Settling tanks with multiple outlets for the separated liquids with moving scrapers with rotating scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/286—Means for gentle agitation for enhancing flocculation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Removal Of Floating Material (AREA)
  • Physical Water Treatments (AREA)
JP11776677A 1976-09-30 1977-09-30 Sludge concentrating apparatus Pending JPS5343946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/728,480 US4082671A (en) 1976-09-30 1976-09-30 Sludge thickening apparatus

Publications (1)

Publication Number Publication Date
JPS5343946A true JPS5343946A (en) 1978-04-20

Family

ID=24927038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11776677A Pending JPS5343946A (en) 1976-09-30 1977-09-30 Sludge concentrating apparatus

Country Status (12)

Country Link
US (1) US4082671A (it)
JP (1) JPS5343946A (it)
AU (1) AU509937B2 (it)
BE (1) BE859248A (it)
DE (1) DE2743956A1 (it)
ES (1) ES462826A1 (it)
FR (1) FR2366228A1 (it)
GB (1) GB1592609A (it)
IT (1) IT1084792B (it)
NL (1) NL7710581A (it)
NZ (1) NZ185228A (it)
ZA (1) ZA775733B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746945A (en) * 1980-06-05 1982-03-17 Mallinckrodt Chemical Works Purification of para-aminophenol
JPH04126503A (ja) * 1990-05-25 1992-04-27 Kazuji Fukunaga 凝集方法および凝集装置
JP2018187584A (ja) * 2017-05-10 2018-11-29 伊万里市 スラリー濃縮装置

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271027A (en) * 1976-09-30 1981-06-02 Envirotech Corporation Sewage treatment system and process
US4173534A (en) * 1976-09-30 1979-11-06 Envirotech Corporation Sludge thickening apparatus and process
US4304666A (en) * 1979-04-27 1981-12-08 Envirotech Corporation Geothermal brine treatment
US4452699A (en) * 1981-05-07 1984-06-05 Shinryo Air Conditioning Co., Ltd. Method of improving the SVI of mixed liquor in aeration tank
FR2506287A1 (fr) * 1981-05-25 1982-11-26 Air Liquide Procede et installation de traitement des boues issues d'une epuration d'eaux usees
FI65716C (fi) * 1982-11-16 1984-07-10 Outokumpu Oy Anlaeggning foer avledning av skum fraon bassaengen till en fltationscell
FR2596293B1 (fr) * 1986-03-26 1990-09-07 Omnium Traitement Valorisa Appareil de separation par flottation
US6174434B1 (en) 1996-04-26 2001-01-16 The Lenox Institute Of Water Technology, Inc. Three zone dissolved air floatation clarifier with fixed lamellae and improved paddle-and-ramp sludge removal system
US5846413A (en) * 1996-04-26 1998-12-08 Lenox Institute Of Water Technology, Inc. Three zone dissolved air flotation clarifier with improved efficiency
AUPS119202A0 (en) * 2002-03-19 2002-04-18 Outokumpu Oyj Pulp stabilisation apparatus for a thickener
CA2380797A1 (fr) * 2002-04-09 2003-10-09 Institut National De La Recherche Scientifique Methode de traitement du lisier
CA2734811C (en) 2011-03-29 2012-11-20 Imperial Oil Resources Limited Feedwell system for a separation vessel
CN102153263B (zh) * 2011-04-27 2012-08-29 安徽南风环境工程技术有限公司 一种污泥浓缩脱水系统及其脱水方法
CN102424510A (zh) * 2011-10-21 2012-04-25 无锡海拓环保装备科技有限公司 一种污泥浓缩气浮装置
WO2014027122A1 (es) 2012-08-16 2014-02-20 Acciona Agua, S.A.U. Sistema y método de tratamiento de aguas
JP6292612B2 (ja) * 2014-03-07 2018-03-14 日本ソリッド株式会社 河川水の清澄化方法
CN109336356B (zh) * 2018-11-23 2021-10-19 海盈(南京)水处理技术有限公司 一种污泥脱水装置及其污泥的综合处理方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713026A (en) * 1951-07-21 1955-07-12 Process Engineers Inc Flotator-clarifier
NL120419C (it) * 1952-04-01
US2779730A (en) * 1953-04-27 1957-01-29 Process Engineers Inc Sewage treatment
US2772234A (en) * 1953-05-14 1956-11-27 Process Engineers Inc Sludge treatment
BE536491A (it) * 1954-03-15 1900-01-01
US3140259A (en) * 1959-09-14 1964-07-07 Eimco Corp Clarification apparatus
FR1331125A (fr) * 1961-09-01 1963-06-28 Metallgesellschaft Ag Procédé et appareil pour l'épaississement de boues fraîches ou putréfiées, suivi d'une déshydratation mécanique
FR1436915A (fr) * 1964-05-06 1966-04-29 Dorr Oliver Inc Traitement de destruction des matières putrescibles contenues dans les eaux résiduelles
FR1440926A (fr) * 1965-05-13 1966-06-03 Dorr Oliver Inc Traitement et décharge des eaux d'égout
US3642618A (en) * 1968-10-07 1972-02-15 Rene Narcisco Silva Continuous clarification-filtration method
US3495254A (en) * 1969-03-24 1970-02-10 Dorr Oliver Inc Sedimentation apparatus having vertically stacked settling compartments
US3787316A (en) * 1970-01-29 1974-01-22 Fmc Corp Foam flotation concentration of sewage
US3642617A (en) * 1970-01-29 1972-02-15 Fmc Corp Foam flotation concentrator
US3622508A (en) * 1970-08-19 1971-11-23 Komline Sanderson Eng Corp Sludge disposal
DE7308020U (de) * 1973-03-02 1973-10-31 Envirotech Corp Raeumvorrichtung fuer flotationsbecken

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746945A (en) * 1980-06-05 1982-03-17 Mallinckrodt Chemical Works Purification of para-aminophenol
JPH04126503A (ja) * 1990-05-25 1992-04-27 Kazuji Fukunaga 凝集方法および凝集装置
JP2018187584A (ja) * 2017-05-10 2018-11-29 伊万里市 スラリー濃縮装置

Also Published As

Publication number Publication date
FR2366228A1 (fr) 1978-04-28
ES462826A1 (es) 1978-06-01
GB1592609A (en) 1981-07-08
NL7710581A (nl) 1978-04-03
NZ185228A (en) 1981-03-16
IT1084792B (it) 1985-05-28
AU2908377A (en) 1979-03-29
US4082671A (en) 1978-04-04
FR2366228B1 (it) 1983-10-14
ZA775733B (en) 1978-08-30
AU509937B2 (en) 1980-05-29
DE2743956A1 (de) 1978-04-06
BE859248A (fr) 1978-01-16

Similar Documents

Publication Publication Date Title
ZA761907B (en) Sewage treatment-flotation apparatus
JPS5343946A (en) Sludge concentrating apparatus
AU2521677A (en) Apparatus
IL51535A (en) Desalination apparatus
GB2058737B (en) Concentrating sludge
GB1550059A (en) Scum removing apparatus
JPS5312151A (en) Sewage treating apparatus
GB1544568A (en) Pump-calibrating apparatus
JPS5320658A (en) Sewage treating apparatus
JPS52142673A (en) Solar waterrobtaining apparatus
JPS5343950A (en) Sludge concentrating apparatus
CH614135A5 (en) Flotation apparatus
JPS535874A (en) Sludge incineration apparatus
JPS5341064A (en) Sewage treating apparatus
JPS5374454A (en) Nonndestructive concentrating apparatus
JPS537964A (en) Sewage treating apparatus
JPS52135558A (en) Sewage treating apparatus
JPS5318247A (en) Sewage treating apparatus
JPS5285767A (en) Sludge hydroextracting method
JPS5361358A (en) Concentrating apparatus
JPS531964A (en) Sewage purifying apparatus
JPS5367466A (en) Galvanic apparatus
JPS5321862A (en) Sewage filtering apparatus
JPS52113528A (en) Sludge pickkup device
JPS52146966A (en) Sewage purifying apparatus